Reduced doses of sulfosulfuron plus metsulfuron-methyl herbicide and plant density on Malva management in wheat (Triticum durum L.) fields

Subject Areas : Journal of Plant Ecophysiology

Saeid Saeidipour ^{1 *} , abdolkarim banisaeidi ²

1 - استادیارگروه زراعت و اصلاح نباتات، واحد شوشتر، دانشگاه آزاد اسلامی، شوشتر، ایران
2 - department of agronomy, faculty of agriculture, shoushtar branch, islamic azad university, shoushtar, iran

Received: 2018-04-16 Accepted : 2018-12-27 Published : 2020-03-20

Keywords: Grain yield, weed, herbicide doses, wheat density,

Abstract :

In this research, the effects of plant density and reduced sulfosulfuron plus metsulfuron-methyl on weed infection and wheat yield, a split plot experiment based on a randomized complete block design with four replications at Agronomy Research Farm, Islamic Azad University during 2012-13, it was evaluated. The main plot consist of various doses of sulfosulfuron + metsulfuron-methyl in three levels of 20, 30 and 40 g a.i. ha-1with weed free and weedy check (control) plots were included for comparison and subplot including different wheat density at four levels of 300, 400, 500 and 600 plant m-2. Results experiments revealed that a fairly acceptable level of weed suppression in wheat fields was achieved with lower doses of sulfosulfuron plus metsulfuron-methyl (30 g a.i. ha-1) in combination with density of 500 plant m-2 that were comparable to results with its label dose. Increased density was able to increased grain yield and number spike m-2. As, the number of spikes (650) and yield (486.3 g. m-2) were obtained at a density of 600 plant. m-2. 1000-grain weight decreased with increasing density. The results suggested that weeds can be controlled in wheat, for a higher yield, when a re‌duced herbicide dose (30 g a.i. ha-1) is used in combination with increasing density (500 plant m-2).

References:

آمارنامه کشاورزی. 1385. سازمان تحقیقات و آموزش کشور، مرکز اطلاعات و مدارک علمی کشاورزی.

Ahmadi, A. and J. Nazari Alam. 2013. Efficiency of new herbicide of sulfosulfuron plus metosulfuron in weed control of wheat. Int. J. Agron. Plant Prod. 4: 714-718.

Anderson, R.L. 2009. Impact of preceding crop and cultural practices on rye growth in winter wheat. Weed Technol. 23: 564-568.

Baloch, A.W., M.A. Soomro, M. Javad, M. Ahmed, H.R. Bughio, M.S. Bughio and N.N. Mastoi. 2002. Optimum plant density for high yield in rice. Asian J. Plant Sci. 1: 25-27.

Barros, J.F.C., G. Basch and M. Carvalho. 2007. Effect of reduced doses of a post-emergence herbicide to control grass and broadleaved weeds in no-till wheat under Mediterranean conditions. Crop Prot. 26: 1538-1545.

Barton, D.L., D.C. Thill and B. Shafi. 2012. Integrated wild oat (Avena fatua L.) management affects spring barely (Hordeum vulgare) yield and economics. Weed Tech. 6: 129-135.

Bells, D.S., D.C. Thill and B. Shafi. 2011. PP 604 rate and Avena fatue density effect on seed production and viability in Hordeum vulgar. Weed Sci. 48: 378-384.

Blackshaw, R.E., E.H. Stobbe and A.R.W. Sturko. 2011. Effect of seeding dates and densities of green foxital (Setaria viridis) on the growth and productivity of spring wheat (Triticum aestivum). Weed Sci. 29: 212-217.

Bond, J.A., T.W. Walker, P.K. Bollich, C.H. Koger and P. Gerard. 2005. Seeding rates for stale seedbed rice production in the mid southern United States. Agron. J. 97: 1560–1563.

Camper, N.D. 1986. Research methods in wee science. Southern Weed Sci. Soci. of America. 189p.

Cheema, M.S. and M. Akhtar. 2011. Efficacy of different post emergence herbicides and their application methods in controlling weeds in wheat. Pakistan J Weed Sci. Res. 11(1-2): 23-30.

Chen, C., K. Neil, D. Wichman and M. Westcott. 2012. Hard red spring wheat response to row spacing, seeding rate and nitrogen. Agron. J. 100: 1296-1302.

Farooq, M., K. Jabran, Z.A. Cheema, A. Wahid and K.H.M. Siddique. 2011. The role of allelopathy in agricultural pest management. Pest Manag. Sci. 67(5): 493–506.

Guillen-Portal, F.R., R.N. Stougaard, Q. Xue and K.M. Eskridge. 2012. Compensatory mechanisms associated with the effect of spring wheat seed size on wild oat competition. Crop Sci. 46: 935-945.

Holm, F. A., K. J. Kirkland and F. C. Stevenson. 2000. Defining optimum rates and timing for wild oat control inspring wheat (Triticum aestivum). Weed Technol. 14: 167-175.

Hussain, M., M. Farooq, K. abran and A. Wahid. 2010. Foliar application of glycine betaine and salicylic acid improves growth, yield and water productivity of hybrid sunflower planted by different sowing methods. J. Agron. Crop Sci. 196(2):136–145.

Jabran, K., Z.A. Cheema, M. Farooq and M.B. Khan. 2011. Fertigation and foliar application of fertilizers alone and in combination with canola extracts enhances yield in wheat crop. Crop Environ. 2(1): 42–45.

Khaliq, A., A. Matloob, S. Mahmood, R.N. Abbas and M.B. Khan. 2012. Seeding density and herbicide tank mixtures furnish better weed control and improve growth, yield and quality of direct seeded fine rice. Int. J. Agri. Bio. 14: 499-508.

Mahajan, G., M.S. Gill and K. Singh. 2010. Optimizing seed rate to suppress weeds and to increase yield in aerobic direct-seeded rice in northwestern indo-gangetic plains. J. New Seeds. 11: 225-238.

Mohler, C.L. 2001. Enhancing the competitive ability of crops. In: Liebman M., C. L. Mohler and C.P. Staver. (Eds). Ecological Management of Agricultural Weeds. Cambridge University Press, Cambridge. 322 p.

Mozafarian, V. 2009. Flora of Khouzestan. Khouzestan Agriculture and Natural Resources Research Center Publishing. 670 p. (In Farsi)

O’Donovan J. T., R. E. Blackshaw, K. N. Harker and G. W. Clayton. 2006. Wheat seeding rate influences herbicide performance in wild oat (Avena fatua). Agron. J. 98: 815-822.

Olsen, J.M., H.W. Griepentrog, J. Nielsen and J. Weiner. 2012. How important are crop spatial pattern and density for weed suppression by spring wheat? Weed Sci. 60: 501-509.

Rajcan, I. and C.J. Swanton. 2010. Understanding maize –weed competition: resource competition, light quality and the whole plant. Field Crop Res.71: 139-150.

Roberts, J.R., T.F. Peeper and J.B. Solie. 2001. Wheat (Triticum aestivum L.) row spacing, seeding rate, and cultivar affect interference from rye (Secale cereal L.), Weed Tech. 15: 19-25

Santos, B.M. 2009. Drip-applied metam potassium and herbicides as methyl bromide alternatives for Cyperus control in tomato. Crop Prot. 28(1): 68–71.

Satorre H.E. and G.A. Slafer. 2009. Wheat, Ecology and physiology of yield determination, published by Food Product Press, 503 p.

Scurson, J.A. and E.H. Satorre. 2005. Barley (Hordeum Vulgare L.) and wild oat (Avena fatua L.) competition is affected by crop and weed density. Weed Techn. 19:790-795. 

Stougaard, R.N. and Q. Xue. 2010. Spring wheat seed size and seeding rate effects on yield loss due to wild oat (Avena fatua L.) interference. Weed Sci. 52: 133-141

Shahid, I., I.U. Awan and E. Ahmad. 2011. Screening of different herbicides for controlling weeds in wheat crop M.Sc Thesis, Deptt. Agron. Gomal Univ. D.I. Khan, Pakistan.

Talgre, L., E. Lauringson and M. Koppel. 2008. Effect of reduced herbicide dosages on weed infestation in spring barley. Zemdirbyste-Agri. 95: 194-201.

Zand, A., M. Rahimiyan Mashhadi, R. Dayhim Fard, S. Sofizade and M. Nassiri Mahallati. 2004. Studies on some ecophysiological traits associated with competitiveness of old and new Iranian bread wheat (Triticum aestivum L.) cultivars against wild oat (Avena ludoviciana L.). Iranian J. Field Crops Res. 1: 160-174.

Zand, E., M.A. Baghestani, M. Bitarafan and P. Shimi. 2008. A Guideline for Herbicide in Iran. JDM Press. 66 p.